NEET · Physics · STD 11 - 14. waves and sound
The ratio of frequencies of fundamental harmonic produced by an open pipe to that of closed pipe having the same length is
- A \(3: 1\)
- B \(1: 2\)
- C \(2: 1\)
- D \(1: 3\)
Answer & Solution
Correct Answer
(C) \(2: 1\)
Step-by-step Solution
Detailed explanation
\(\frac{n_{\text {oop }}}{ n _{\text {cop }}}=\frac{\frac{ V }{2 L }}{\frac{ V }{4 L }}\) \(\Rightarrow \frac{ n _{\text {oop }}}{ n _{\text {cop }}}=\frac{2}{1}\)
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